Want to improve your understanding of Ballistics, Bullet Design, and other shooting-related tech topics? Well here’s a treasure trove of gun expertise. Applied Ballistics offers three dozen FREE tech articles on its website. Curious about Coriolis? — You’ll find answers. Want to understand the difference between G1 and G7 BC? — There’s an article about that.

“Doc” Beech, technical support specialist at Applied Ballistics says these articles can help shooters working with ballistics programs: “One of the biggest issues I have seen is the misunderstanding… about a bullet’s ballistic coefficient (BC) and what it really means. Several papers on ballistic coefficient are available for shooters to review on the website.”

Credit Shooting Sports USA Editor John Parker for finding this great resource. John writes: “Our friends at Applied Ballistics have a real gold mine of articles on the science of accurate shooting on their website. This is a fantastic source for precision shooting information[.] Topics presented are wide-ranging — from ballistic coefficients to bullet analysis.”

At the request of our readers, we provide select “Deals of the Week”. Every Monday morning we offer our Best Bargain selections. Here are some of the best deals on firearms, hardware, reloading components, optics, and shooting accessories. Be aware that sale prices are subject to change, and once clearance inventory is sold, it’s gone for good. You snooze you lose.

1. CDNN — Savage 11/111 Rifle with Bushnell Scope, $349.99

Need a reliable sub-MOA hunting rifle? Here’s heck of a deal on rifle AND optic. Right now you can purchase a Savage model 11/111 for $349.99 after $100 mail-in rebate from Savage. And get this — that price includes a 3-9x40mm Bushnell Trophy scope. That’s right, you get a brand new Savage rifle plus a new Bushnell scope, all for $349.99 after rebate. This has got to be the best rifle deal around for the 2017 hunting season. Chose the Long Action model 111 or the Short Action model 11. Fifteen popular chamberings are offered, so you’re sure to find a caliber/cartridge that suits your hunting requirements. Choices are: .243 Win, .25-06, 6.5 Creedmoor, .260 Rem, 6.5×284 NORMA, .270 Win, .270 WSM, 7mm-08, 7mm Rem Mag, .308 Win, .30-06 Spr, .300 WSM, .300 Win Mag, .338 Federal, and .338 Win Mag.

2. Amazon — Sightron 10-50x60mm SIII Scope, under $970.00

This 10-50x60mm Sightron recently faired very well in recent tests when compared to high-magnification scopes costing twice as much. It displayed excellent repeatability and click precision. It may not have the fancy name, but this 10-50X optic is definitely good enough to win long-range benchrest and F-Class matches. It is now available with MOA grid or Fine Cross Hair reticles for under $970.00. At that price, the Sightron is over $1350 cheaper than the 15-55X Nightforce. It is even $400+ cheaper than the old 12-42x56mm NF Benchrest scope. On a value-for-money basis, then, the Sightron 10-50x60mm makes sense for competitors on a budget. The money you save (vs. 15-55X NF) will pay for a nice BAT, Borden, or Kelbly custom action. NOTE: Other versions with Mil-Dot or Target Dot reticles currently run $1050-$1090 on Amazon.

3. CDNN — Walther Creed 9mm Pistol, $269.99

The Walther Creed offers excellent ergonomics, good accuracy, and well-designed controls at a killer price — $269.99 at CDNN Sports. This gun, designed to be a value-leader, emulates Walther’s more expensive PPQ model (MSRP $649.00) at a much lower price. The Creed’s frame size and shape is the same as the PPQ, but the Creed lacks interchangeable backstraps. Slide and trigger are very similar. The Creed features a snag-free bobbed hammer. Testers have praised the new Creed, saying that, despite the bargain price, it “sacrifices little to nothing in… ergonomics, accuracy, and reliability.”

4. Grafs.com — Hornady Auto Charge, $179.99 + Free Range Bag

Here’s an excellent promo from our friends at Grafs.com. Hornady’s versatile Lock-N-Load Auto Charge™ Powder Scale and Dispenser is on sale for $179.99. And now for a limited time you get a FREE deluxe range bag ($43.99 value) with the purchase of the Hornady Scale/Dispenser. This is a good unit with a nice keypad. NOTE: You can also get the FREE Range Bag when you buy the Hornady Case Prep Center at Grafs.com for $419.99. That’s pretty pricey — getting Scale/Dispenser with the Range Bag is the better deal.

5. MidwayUSA — Packable Shooting Mat, $19.99

Here’s a heck of a deal on a good light-weight shooting mat. MidwayUSA has slashed the price on its Packable Shooting Mat. Available in Coyote Tan or Olive Drab, this 67″ Long x 31″ Wide padded mat is now just $19.99. This Packable Mat has some nice features, such as 12″ front flap, elbow pads, 0.15″ thick padding, and six staking grommets. It’s easy to transport, rolling up to a 9″ x 4.5″ package, secured with a heavy strap. If you need a low-cost, basic shooting mat, check out this deal. Weighing just 1.5 pounds, this a good, light-weight mat to keep in a vehicle or to use on a “walk-around” varminting hunt.

6. Amazon — Lyman Electronic Trigger Pull Gauge, $46.32

If you are serious about your precision firearms, you need one of these. We use the Lyman Electronic Trigger Pull Gauge to test the triggers on all our match and varmint rifles. The unit is precise and repeatable. Once you try one of these you won’t want to go back to crude spring trigger gauges. Amazon.com offers this unit for $46.32 with free shipping (third party sale).

7. Bullets.com — Norma .22LR Ammo (Match 22 & Tac 22)

Need quality .22 LR rimfire ammo at an affordable price? Consider Norma. Most folks think Norma only produces centerfire ammo and cartridge brass. As a result, people haven’t been looking for Norma rimfire ammo. Their loss is your gain. Accurate, reliable Norma .22 LR ammunition is in-stock right now at leading online vendors. This is good quality ammo, made in Europe. Bullets.com has Norma Tac-22 ammo in stock at $4.75 per 50-rd box (SKU: BL7819). In addition, Bullets.com offers Norma Match-22 ammunition at $6.50 per 50-rd box (SKU: BL11887).

8. Amazon — AR500 Steel 8″-Diameter Gong, $19.95 Delivered

We like reactive targets. It’s fun to “ring steel” and see a target move instantly when hit. For just twenty bucks (including shipping), it’s hard to go wrong with this 8″ AR500 Steel Gong. The 8″-diameter size is big enough for zeroing at 200 yards, yet offers a nice challenge at 500 yards and beyond. There is also a 6″-diameter model for just $14.00.

9. Amazon — Mystery Deal of the Week with 57% Price Reduction

Here’s a versatile, compact product that every hunter and tactical competitor can use. It can replace two or three common gear items and includes a high-tech system that makes it work better, helping you get on target faster and spot game easier, even in low light. When introduced, this item earned great reviews when it sold for $499.99. Now it is available through Amazon for just $215.00. That’s a full 57% off the original price. We think any game hunter or PRS shooter will want this high-tech unit. The super-low price makes it hard to resist.